Overview Sphenopalatine Block vs Dexmedetomidine Infusion in Trans Nasal Endoscopic Pituitary Surgery Status: ACTIVE_NOT_RECRUITING Trial end date: 2026-10-01 Target enrollment: Participant gender: Summary Improving pain and surgical field by using sphenopalatine ganglion block and dexmedetomidine in trans-nasal endoscopic pituitary surgery.Phase: NA Details Lead Sponsor: Zagazig UniversityTreatments: Anesthesia, GeneralControl GroupsDexmedetomidineSphenopalatine Ganglion Block